Killer Sudoku: Brain Puzzles
Killer Sudoku: Brain Puzzles Summary
Killer Sudoku: Brain Puzzles is a ad-supported, with in-app purchases Android app in Puzzle by Mahjong Brain Puzzles. Released in Oct 2021 (4 years ago). It has about 41.5K+ installs and 314 ratings with a 4.11★ (good) average. Based on AppGoblin estimates, it reaches roughly 720 monthly active users and generates around $<10K monthly revenue (28% IAP / 72% ads). Store metadata: updated Sep 9, 2025.
Recent activity: 3.00 installs this week (66 over 4 weeks) showing declining growth View trends →
Store info: Last updated on Google Play on Sep 9, 2025 .
4.11★
Ratings: 314
Screenshots
App Description
Get a small stimulating break playing sudoku puzzles in Christmas adventures!
This enhanced version of sudoku offers more hints and difficulty levels and, therefore, more rewarding experience for all types of players – Killer Sudoku: Brain Puzzles are great for both beginners and sudoku experts!
Well thought-out to the last detail, the game offers classic sudoku puzzles and fun through a variety of game modes. Take up a daily task challenge, go on a seasonal adventure, or just solve an easy puzzle during your lunch break or with your breakfast coffee – whatever you choose to do, it will be a good exercise to keep your mind fresh, healthy and sharp.
How to play:
Fill the empty cells of the 9x9 grid with numbers from 1 to 9, so that each number appears only once in each column, each row and each 3x3 block.
Features:
✓ Five difficulty levels: Easy, Medium, Hard, Expert and Killer for beginners and Sudoku pros
✓ Play single or Competitive game with players worldwide on Leaderboards
✓ Over 1000 Sudoku puzzles!
✓ Daily Sudoku tasks with unique trophies
✓ Take part in Seasonal Events
✓ Customize your game with level creator
✓ Auto-Check for mistakes
✓ Tips, notes, eraser, highlights, delete function
and other useful tools to play on mobile or tablet as well as on paper!